Just a quick note on that word 'massive'. In geo-speak 'massive'...

Just a quick note on that word 'massive'. In geo-speak 'massive' has a distinct meaning. It means consistent in composition, or without any visible internal structuring. In this case it would mean they expect the Triassic reservoir sand to be 'even and continuous throughout its thickness', as distinct from layers of widely varying sand grain size, or sand interbedded with thin shale, claystone, etc. It doesn't mean 'huge', although if around 30m thick & oil-saturated over 900+ acres this will be a pretty good discovery (some millions of barrels). V. confident of this personally, but dyor (as always):).